TW200734583A - Rotary furnace burner - Google Patents

Rotary furnace burner

Info

Publication number
TW200734583A
TW200734583A TW095141443A TW95141443A TW200734583A TW 200734583 A TW200734583 A TW 200734583A TW 095141443 A TW095141443 A TW 095141443A TW 95141443 A TW95141443 A TW 95141443A TW 200734583 A TW200734583 A TW 200734583A
Authority
TW
Taiwan
Prior art keywords
air
jet
burner
coal dust
tubes
Prior art date
Application number
TW095141443A
Other languages
Chinese (zh)
Inventor
Alexander Knoch
Ernst Schroeder
Karin Kluthe
Wilhelm Wenzel
Giovanni Loggia
Original Assignee
Khd Humboldt Wedag Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Khd Humboldt Wedag Gmbh filed Critical Khd Humboldt Wedag Gmbh
Publication of TW200734583A publication Critical patent/TW200734583A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel

Abstract

In order to create a rotary furnace burner, particularly for fine-grained solid fuels such as coal dust with jet air nozzles, which can be adjusted easily and in an effective manner during operation of the rotary furnace for the purpose of changing the divergence angle of the high-speed air jets in order to modify the shape of the flame and for optimizing the burning, the invention provides that the jet air nozzles (20) are fastened to the nozzle openings, which diverge with regard to the burner axis, at the end of jet air tubes (21), and these are to be arranged in an axially parallel and distributed manner around the burner axis, and the air jet tubes (21) are to be placed inside a cooling air ring duct (22) that delimits the coal dust duct (16) in an annularly surrounding manner outside the burner support tube (19) and to mount in a manner that enables them to rotate about the jet air tube axes so that, when the jet air tubes (21) rotate, at the cold end of the burner lance, the divergence of the high-speed air jets and thus the angle of the air jet flow cone can be changed and set in comparison to the coal dust cone.
TW095141443A 2005-11-11 2006-11-09 Rotary furnace burner TW200734583A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005053819A DE102005053819A1 (en) 2005-11-11 2005-11-11 Rotary kiln burner

Publications (1)

Publication Number Publication Date
TW200734583A true TW200734583A (en) 2007-09-16

Family

ID=37603125

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095141443A TW200734583A (en) 2005-11-11 2006-11-09 Rotary furnace burner

Country Status (10)

Country Link
US (1) US8449292B2 (en)
EP (1) EP1957867B1 (en)
CN (1) CN101292116A (en)
DE (1) DE102005053819A1 (en)
DK (1) DK1957867T3 (en)
ES (1) ES2405619T3 (en)
PT (1) PT1957867E (en)
RU (1) RU2008107230A (en)
TW (1) TW200734583A (en)
WO (1) WO2007054271A1 (en)

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CN113074540B (en) * 2020-09-18 2023-09-12 南京利卡维智能科技有限公司 Multi-section ceramic furnace tube rapid assembling structure and material progressive method

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Also Published As

Publication number Publication date
PT1957867E (en) 2013-05-07
EP1957867A1 (en) 2008-08-20
EP1957867B1 (en) 2013-03-06
US8449292B2 (en) 2013-05-28
WO2007054271A1 (en) 2007-05-18
US20080213714A1 (en) 2008-09-04
RU2008107230A (en) 2009-12-20
ES2405619T3 (en) 2013-05-31
DE102005053819A1 (en) 2007-05-16
DK1957867T3 (en) 2013-06-03
CN101292116A (en) 2008-10-22

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